Episode 44: Stars behaving badly! (Re-run)
We are joined by two experts in stellar astronomy, Priscilla Muheki from Mbarara University of Science and Technology, Uganda and Distinguished Professor Hakeem Oluseyi from the Florida Institute of Technology. Priscilla talks about her PhD research in Uganda studying violent outbursts, known as coronal mass ejections, from certain types of stars. Hakeem then goes on the explain these coronal mass ejections and the violent magnetic fields associated with them, and what effect they may have on both our technology and our entire planet!
Episode 39: Erupting novae
In this week's episode, we are joined by Dr Miriam Nyamai who studies thermonuclear eruptions on the surface of white dwarf stars! Miriam explains how these "novae" eruptions occur and what we can learn from them. She also describes her role as a postdoctoral researcher hunting for transient events in the sky using radio telescopes such as MeerKAT.
Episode 30: Pretty Planetary Nebulae
Kelebogile Bonokwane talks with us about her MSc project investigating potential binary stars hiding in the centres of magnificent planetary nebulae. Her work utilises the Southern African Large Telescope (SALT) as well as NASA’s Transiting Exoplanet Survey Satellite (TESS).